package com.work.service;

import com.work.bean.Class;
import com.work.bean.Student;
import com.work.dto.StudentClass;

import java.util.List;

public interface ClassService {
    public List<Class> queryClass();

    public Class queryClassById(Integer id);

    StudentClass query(Student student);

    public int saveClass(Class c);

    public int updateClass(Class c);

    public int deleteClass(Integer id);
}
